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Anastaziya [24]
3 years ago
15

Use the greatest common factor to find the least common multiple of 12 and 18. What is the least common multiple of 12 and 18?

Mathematics
1 answer:
dedylja [7]3 years ago
4 0

Answer:

the least common multiple of 12 and 18 is 36

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Help me now!! 16 points!!
stellarik [79]

Answer:

it's the fourth one

Step-by-step explanation:

Solve all the problems using exponent rules and the last one equals 632

6 0
3 years ago
A coin has two sides head and tails a die has six sides if you roll the die what is the probability that you flip heads and roll
weqwewe [10]

Using it's concept, the probability that you flip heads and roll a number greater than 5 is: \frac{1}{12}.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

In this problem, we have that:

  • The probability of a head is 1/2.
  • The probability of a number greater than 5 is 1/6.

Hence the probability of both events is:

p = \frac{1}{2} \times \frac{1}{6} = \frac{1}{12}.

More can be learned about probabilities at brainly.com/question/14398287

#SPJ1

7 0
2 years ago
How many liters of pure acid must be added to 3 liters of a 50% acid solution to obtain a 75%acid solution?
coldgirl [10]
<span>.75(x+3)=.5(3)+x

</span><span> You already have 3 liters, and you are going to add x liters.

50% (.5) of the 3 liters is acid, and 100% (1) of the added x liters is acid. You will end up with (3+x) liters.

If you have been assigned this problem, you should be able to solve this equation...

</span><span> Hope this helps you solve this, and remember how to do others like it. </span>
7 0
3 years ago
A formula is expressed as d=a(2+kt). Express k in terms of d, a and t
taurus [48]
<span>Answer:
k = </span>\frac{d-2a}{at} =  \frac{d}{at} -  \frac{2a}{at} =  \frac{d}{at} - \frac{2}{t}<span>

Explanation:
To get the value of k, we will need to isolate it on one side of the equation.
This can be done as follows:
d = a(2+kt)

<u><em>1- get rid of the brackets using distributive property:</em></u>
d = a(2+kt)
d = 2a + akt

<u><em>2- Subtract 2a from both sides of the equation:</em></u>
d - 2a = 2a + akt - 2a
d - 2a = akt

<u><em>3- Divide both sides of the equation by "at":</em></u>
</span>\frac{d-2a}{at} = \frac{akt}{at}<span> 

</span>k= \frac{d-2a}{at}
<span>
<u><em>4- We can further simplify the answer as follows:</em></u>
</span>k = \frac{d-2a}{at} = \frac{d}{at} - \frac{2a}{at} = \frac{d}{at} - \frac{2}{t}
<span>
Hope this helps :)</span>
7 0
3 years ago
Read 2 more answers
What is the value of x?
fiasKO [112]

Answer:

x=23

Step-by-step explanation:

2x+3=49

2x=49-3

2x=46

x=23

6 0
3 years ago
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